APC Back-UPS ES 8 Outlet 450VA 120V Uninterrupted Power Supply
- Output Power Capacity 257 Watts / 450 VA Nominal Output Voltage 120V
- Nominal Output Voltage 120V Output Frequency (sync to mains) 60 Hz
- Output Frequency (sync to mains) 60 Hz
- Stepped approximation to a sinewave Waveform Type
- Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof
APC’s Back-UPS ES series is now “greener” than ever. The ES 450 utilizes an ultra-efficient design that consumes less power during normal operation than any other battery backup in its class, saving you money on your electricity bill. It’s also RoHS compliant, which means its manufacture and ultimate disposal is easier on the environment. Even the packaging has been carefully selected to minimize energy use in it’s creation, and to maximize the use of recycled materials. Coupled with all the sta
Rating: 
(out of 8 reviews)
List Price: $ 111.55
Price: $ 49.88
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Review by Kay Hayes for APC Back-UPS ES 8 Outlet 450VA 120V Uninterrupted Power Supply
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This is my second UPS from APC (I have a review posted on the ES 550VA also) and I continue to be happy with their products. I am enduring a home remodel and bought my first APC UPS (an ES 550VA) to protect against tripped breakers and electrical interference from all of the power tools running on the same breakers as my electronics. These two units have been absolutely essential in keeping my equipment safe. My ES 550VA runs my desktop PC and monitor. It has reported numerous, almost daily, power fluctuations that it has compensated for and has provided me several opportunities to go and reset a breaker while the PC ran happily off of the UPS battery. Both of the UPS were plug and play with Vista for monitoring via the PC but also come with software that adds additional functionality. For my Windows 7 laptop I downloaded the latest PowerChute Personal edition software from APC (just so I could plug into a UPS and check it’s status without it being connected to a desktop computer) and It also works great.
I use this 450VA model to keep my wireless phone, router, and video surveillance system running during short outages. The ES 450VA will run these devices for about 30 to 35 minutes on battery according to the PowerChute software and, when I unplugged the power to check it out, watching the battery drain via the same software seemed to support this. Both models have 8 plugs, 4 for battery backup and 4 for surge protection. There is also surge protection for a phone/fax/dsl line which I have my DSL line plugged into without issues. Finally, there is an on/off button and an LED that lets you know if the battery needs replacement. On a side note, you need to open the unit up and remove protective contacts on the battery prior to the first use.
I picked up one of these on “black Friday” for about the price of a surge protector and couldn’t be happier.
Review by A. Le for APC Back-UPS ES 8 Outlet 450VA 120V Uninterrupted Power Supply
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I bought this APC UPS for my new HDTV and Blue Ray player. I have owned several APC UPS units in the past for my PCs and they are still going strong that’s why I stuck with this name brand. In Texas with all the thunderstorms, these units have protected my PCs so now I’m trust it with my HDTV and Blue Ray player. Thanks.
Review by H. E. Brown for APC Back-UPS ES 8 Outlet 450VA 120V Uninterrupted Power Supply
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Product is easy to install. Have had no problems with prior APC products, and do not expect any with this unit. Unit is responsive to power spikes..we get them in the desert occasionally, and the unit takes over as needed.
Review by Mediahound for APC Back-UPS ES 8 Outlet 450VA 120V Uninterrupted Power Supply
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I bought this to use only for my ADSL2 modem, VOIP box, and wifi router so that if the power goes out, I can still get online and make phone calls. It works well and I was even able to disable the constant beeping it does when the power goes out using their Windows software (their Mac software does not allow you make that change which is unfortunate though).
My only complaint about this unit is that it is not totally silent. I can hear a slight buzz if I get within about 2 feet of it and listen carefully.
Review by Frank J. Perricone for APC Back-UPS ES 8 Outlet 450VA 120V Uninterrupted Power Supply
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A good price, and provides good protection. Even a very minimal ability to be warned when the battery’s failing would be nice, but what would really improve things is if replacement batteries were readily available for less than the UPS.